baber/WOPTO huggingface dataset:
Patent EP-0265256-A3 (EP)
IPC: B23C3/12
Filed: 1987-10-22
Abstract: Elongate round workpieces W (e.g. bar or tube) are 
loaded singly from a rack (252) on to a supporting 
cradle formed by four ball castors (38). At each end 
of the cradle is an upper operating unit (20) and (22) 
comprising a machining unit having a chamfering 
tool (34) and a workpiece-driving unit having a driving 
wheel (32) in frictional engagement with the 
workpiece. The wheels (32) are rotated about their 
axes to rotate the workpiece, and further can be 
pivoted to each side of a neutral position in order to 
drive the workpiece along its length into engagement 
with first one chamfering tool and then the other. The 
operating units are mounted on upper guide rails (16) 
and (18) for adjustment of the distance between them. 
Lower operating units mounted on lower guide rails (24) 
and (26) comprise deburring tools (36) which also 
operate on the workpiece ends, adjacent to the 
chamfering tools (34).
Patent EP-0296367-A3 (EP)
Title: Automatic tool changer
IPC: B23Q3/155
Filed: 1988-05-24
Abstract: A tool changing device for tool systems in which a tool head and a tool holder are connected with one another by means of an automatic clamping mechanism which includes an integrated clamping screw. The tool changing device includes a lifting carriage which is movable on several axes and a rotatably mounted, motor driven pivot arm which is mounted on the lifting carriage. The pivot arm has a free end which is equipped with a gripper holder having at least four tool locations and an integrated clamping shaft. Both ends of the clamping shaft are provided with profiles which permit transfer of torques. The clamping shaft can be moved axially in such a manner that it can be coupled with the clamping screw of a tool holder either from the left or from the right.
Patent EP-0303818-A3 (EP)
Title: Screwless junction and/or connection terminal
IPC: H01R4/24
Filed: 1988-07-09
Abstract: A screwless junction and/or connection terminal having a busbar and having at least one terminal spring, which is formed from a sprung flat material and whose one limb end is held on the busbar and whose other terminal limb end has a terminal cut-out, through which one end of the busbar extends, the lower edge of the terminal cut-out having an abutment on the lower side of the busbar and pressing an electrical conductor, which is inserted into the terminal space between the lower edge of the terminal cut-out and the busbar, against the underside of the busbar, a latching device, which holds the terminal spring in a detachable manner in the open position of the terminal space, being provided between an end of the busbar angled upwards, and the terminal limb end, and consisting of a tab on the one part and a mating shoulder on the other part. <IMAGE>
Patent EP-0308864-A3 (EP)
Title: Process for preparing uniformly sized, fine particles of polymer
IPC: C08F2/18
Filed: 1988-09-20
Abstract: Uniformly sized, fine particles of a polymer is 
produced by: 
   (1) mixing (B) a nonionic organic compound being 
liquid at room temperature, having a solubility in water 
at 25° C of 0.01 wt.% or larger and being compatible 
with (A) an oil-soluble, ethylenically unsaturated 
monomer, with the monomer (A) in an amount of 0.5 to 
300 wt.% based on the monomer (A),    (2) then adding the mixture of (A) and (B) to an 
aqueous dispersion of (C) particles of a seed polymer 
so as to make the mixture of (A) and (B) absorb onto 
the paricles (C) and    (3) polymerizing the mixture of (A), (B) and (C) 
in the presence of an oil-soluble initiator for the 
polymerization to obtain said uniformly sized, fine 
particles.
Patent EP-0309977-A3 (EP)
IPC: A21C3/04
Filed: 1988-09-27
Abstract: Eine Vorrichtung zur portionsweisen Abgabe von pastösen Mas­
sen, z. B. von Teig zur Herstellung von Gebäck, besteht aus 
einem zylindrischen Gehäuse (1) mit einem Mundstück (2) am unteren 
Ende, einem im Gehäuse schrittweise verschieblichen Kolben (4) 
mit einer das Gehäuse an der oberen Stirnseite durchgrei­
fenden Kolbenstange (5) mit wenigstens einer Zahnleiste (10), einem 
im Bereich der oberen Stirnseite des Gehäuses an einer 
horizontalen Achse schwenkbar gelagerten, die Kolbenstange 
mit einem Gabelkopf umgreifenden Stoßhebel (6), einer von diesem 
betätigten, in die Zahnleiste federnd eingreifenden Schub­
klinke (11) und einer am Gehäuse angeordneten Rücklaufsperre (21) für 
die Kolbenstange (5). Eine in fertigungs-, montage- und anwen­
dungstechnischer Hinsicht besonders einfache Ausführung 
ergibt sich dadurch, daß der aus Kunststoff bestehende 
Stoßhebel (6) an den beiden Schenkeln des Gabelkopfs je einen 
einstückig angeformten, nach außen weisenden Lagerzapfen 
aufweist, die beide in je eine Lageröffnung des Gehäuses 
eingreifen und nach Einsetzen der Kolbenstange (5) zwischen die 
Gabelschenkel (13) in ihrer Lagerposition gehalten sind.
Patent EP-0320772-A3 (EP)
Title: Method of hybrid packet switching and devices therefor
IPC: H04L12/54
Filed: 1988-12-07
Abstract: In high-speed packet switching, packets of specific connections (CS1, CS2), e.g. speech, moving image, are to be handled with higher priority than packets of other connections (PS1, PS2, PS3), e.g. data, without delay jitter and without losses. 
<??>In a known method, a division is made into a line-switching component (for CS1, CS2) and a packet-switching component (for PS1, PS2, PS3). The line-switching component operates using synchronous time-division multiplexing. In each case, for example, 70 packets, each comprising 40 octets, are combined on each input line to form a frame. Without special measures, this would produce delays in each switching stage of the order of 40 x 70 x 8 bits = 22,400 bits; for each input of a switching stage 22,400 bits of memory space would be required. 
<??>According to the invention, all packets are divided in the exchange into packet parts of equal length and distributed among sub-frames. Switching is carried out on the basis of sub-frames. Delays and memory space requirements are reduced by the frame : sub-frame ratio. 
<??>Fixed positions are preferably allocated to the higher-priority connections (CS1, CS2) in each frame and each sub-frame for the entire duration of the connection. 
<??>Packet parts of the remaining packets are preferably arranged in sequence in remaining free positions and re-combined within each switching stage to form complete packets. 
<IMAGE>
Patent EP-0291327-A3 (EP)
IPC: C07C49/757
Filed: 1988-05-13
Abstract: Certain aryl substituted naphthalene, 
benzoxepine, benzazepine and benzocycloheptene 
derivatives are disclosed. The compounds are useful in 
treating hyperproliferative skin disease, allergic 
reactions and inflammation.
Patent EP-0306157-A3 (EP)
Title: Apparatus and method for printing upright and rotated characters
IPC: G06F17/21
Filed: 1988-08-09
Abstract: Data is presented from a processing system to a printer for printing 
rotated and non-rotated text within the same document. The portion of 
text that is to be printed sideways is designated by inserting a marker 
at the beginning and end of the portion of the text selected for 
rotation. The data stream between the markers representing the selected 
portion of text is stored in a buffer in the processing system in one 
sequence, and accessed from the buffer in a different sequence. The 
printer prints the data stream before the marker with a font having 
normal characters. When the first marker in the data stream is sensed, 
the printer is sent a control to change fonts. The printer prints the 
data stream in a different sequence after the first marker with a font 
having either left or right rotated characters. When the second marker is 
sensed, the printer changes fonts and prints the data stream after the 
second marker with the font having normal characters.
Patent EP-0306226-A3 (EP)
Title: A benzofuran derivative and processes for preparing the same
IPC: C07D307/79
Filed: 1988-08-25
Abstract: A novel benzofuran derivative of the formula: 
  
wherein R¹ is hydrogen atom, a lower alkoxy group or a 
halogen atom, one of R² and R³ is a lower alkyl group and 
the other is a lower alkyl group or a phenyl-lower alkyl 
group, or R² and R³ combine together with adjacent nitrogen 
atom to form a heteromonocyclic group, Ring A is a substituted 
or unsubstituted phenyl group, Y is oxygen atom or sulfur 
atom and n is an integer of 2 or 3, and processes thereof 
are disclosed.  
     The compound (I) or a pharmaceutically acceptable salt 
thereof has a potent inhibitory activity against reflective 
contractions of urinary bladder.
Patent EP-0330144-A3 (EP)
Title: Process for the direct determination of complex corrosive environmental conditions
IPC: G01N21/3563
Filed: 1989-02-21
Abstract: A process is described for direct determination of complex corrosive environmental conditions, which comprises exposing a glass surface to the environment and examing the glass surface before and after exposure using a measurement method based on radiation, in particular a IR-spectroscopic method, in order to determine corrosion effects, in particular water absorption and ion exchange. Glass sensors suitable for use in this process are likewise described.
Patent EP-0336147-A3 (EP)
IPC: C07C69/612
Filed: 1989-03-14
Abstract: Diethylenglykolmonoester von antirheumatisch wirksamen Säu­
ren wie z.B. Lonazolac und Diclofenac u.ä. sind neue Ver­
bindungen und besitzen gegenüber den Säure-Grundkörpern 
bessere entzündungshemmende Eigenschaften. Sie können durch 
direkte Veresterung ohne Wasserauskreisung hergestellt 
werden und sind zur Bekämpfung von Krankheiten des rheuma­
tischen Formenkreises geeignet.
Patent EP-0344447-A3 (EP)
Title: Pillar dram cell
IPC: H01L27/108
Filed: 1989-04-21
Abstract: A dRAM memory cell structure and a method for forming the 
same is disclosed. Each memory cell is formed at a pillar (12), where 
the storage plate is an inversion region (22) created by a field plate 
(5) surrounding all sides of each pillar (12) and separated therefrom 
by a storage dielectric film (17). The field plate (5) is formed in a 
grid shape, and is disposed at the bottom of the trenches surrounding 
the array of pillars to serve as the fixed plate for all storage 
capacitors in the array. At the top of each pillar (12) is a diffusion 
(9) to which the bit lines (6) are connected. Disposed in the trench 
above the field plate (5) and extending in one direction are word 
lines (8). Each word line (8) is formed of a polysilicon filament (11) 
onto which tungsten (19) is deposited by way of selective CVD. The 
word line (8) is formed closely adjacent the pillars (12) in its 
associated row, separated therefrom by a gate dielectric film (16); 
the word line (8) is separated from the adjacent row by a dielectric 
film (18) which is thicker than the gate dielectric (16), so that the 
word line (8) will cause conduction between the inversion region (22) 
and the top diffusion (9) for its associated row, but not for the 
adjacent row.
Patent EP-0345792-A3 (EP)
Title: Htlv-i / hiv-1 fusion proteins
IPC: C07K19/00
Filed: 1989-06-08
Abstract: Hybrid genes comprising a first DNA sequence coding for 
a polypeptide containing at least one epitope of the HIV-1 
envelope protein and a second DNA sequence coding for a 
polypeptide containing at least one epitope of the HTLV-I 
envelope protein, the corresponding hybrid proteins, 
recombinant vectors encoding said hybrid proteins, 
unicellular hosts containing said recombinant vectors which 
are capable of producing said proteins, methods of producing 
said hybrid proteins using the unicellular hosts, and 
methods for detecting antibodies to HIV-1 and HTLV-I and 
HTLV-II in mammalian body fluids including a test kit for 
such purpose are disclosed.
Patent EP-0346808-A3 (EP)
Title: Resist composition
IPC: G03F7/022
Filed: 1989-06-12
Abstract: A quinone diazide sulfonic acid ester of a phenol 
compound of the general formula (I): 
  
wherein Y₁ and Y₂ are each a hydrogen atom, an alkyl group 
or a hydroxyl group; provided that at least one of Y₁ and Y₂ 
is a hydroxyl group; Z₁, Z₂, Z₃, Z₄, Z₅, Z₆ and Z₇ are the 
same or different and each a hydrogen atom, a hydroxyl 
group, an alkyl group, a cycloalkyl group, an aryl group or 
halogen atom, provided that at least two of Z₁, Z₂, Z₃, Z₄, 
Z₅, Z₆ and Z₇ are hydroxyl groups; R₁, R₂ and R₃ are the 
same or different and each a hydrogen atom, an alkyl group, 
an alkenyl group, a cycloalkyl group or an aryl group pro­
vides a positive resist composition having a high γ-value.
Patent EP-0355653-A3 (EP)
IPC: C07F1/08
Filed: 1989-08-14
Abstract: Transition metal complex sulfides containing the NH₂R₂⁺ group 
are prepared by treating with hydrogen sulfide an organic 
solution of a carbomate having the general formula:  
Me z (O₂CNR₂) z    
in which Me is a transition metal and R an alkyl group.
Patent EP-0361062-A3 (EP)
Title: Method and apparatus for electrophoretically separating, cleaning and enriching charged or polarizable macromolecules
IPC: G01N27/447
Filed: 1989-08-18
Abstract: In the process for the electrophoretic separation, purification and concentration of charged or polarizable macromolecules from a mixture of these molecules in a separation column with a slab or bar gel as the support, the macromolecules separated in the support are caused to migrate out of the support by means of the electrophoretic current and are fed into a multielectrode collector (13) via a molecule detector (5) and a distributor (6). Each of the electrodes of the multielectrode collector is individually activated according to a signal coming from the molecule detector (5).
Patent EP-0364988-A3 (EP)
Title: A method of plating metal sheets
IPC: C23C26/02
Filed: 1989-10-18
Abstract: The inventive method performs plating of the surface of a 
metal sheet without using a bath of molten plating metal. 
This method comprises successively melting a supplied solidus 
plating metal (2) in close proximity of the passing metal 
sheet (3) and adhering the molten plating metal as a plating 
film (9) to the surface of the metal sheet. The metal sheet (3) 
passes upwardly and the plating metal is supplied through 
an upwardly-directed nozzle (5) disposed near the passing 
sheet (3), and when or immediately before the plating metal 
is supplied from the nozzle (5), it is molten by a heat 
melting means. The molten plating metal forms a pool (8) at 
the corner defined between the surface of the passing sheet (3) 
and the tip of the nozzle (5), and the molten metal of the 
pool (8) forms a plating which adheres to the sheet surface 
and forms the plating film (9).
Patent EP-0370378-A3 (EP)
IPC: A61P25/28
Filed: 1989-11-16
Abstract: Die vorliegende Erfindung betrifft Verbindungen der 
Formel I 
  
in welcher R¹ bis R⁴ in der 
Beschreibung definiert sind, Verfahren zu deren Herstellung, deren 
Verwendung zur Behandlung und Prophylaxe cognitiver Dysfunktionen, 
sowie diese enthaltende Arzneimittel und Verfahren zu deren 
Herstellung.
Patent EP-0377191-A3 (EP)
Title: Radiation-sensitive ethylenically unsaturated copolymerisable compounds, and process for their preparation
IPC: G03F7/027
Filed: 1989-12-23
Abstract: The invention relates to radiation-sensitive ethylenically unsaturated compounds, and a process for their preparation. The ethylenically unsaturated organic compounds correspond to the general formula <IMAGE>  in which R stands for an alkyl radical, for an aryl radical or the radical R<1> and  R<1> stands for the radical <IMAGE> where the radicals R<2> to R<6> stand for H, alkyl, OH, O-alkyl, SH, S- alkyl, halogen, N(alkyl)2, N(alkyl)(aryl) and at least one, but at most three, of the radicals R<2> to R<6> stand for the radical <IMAGE> in which X stands for an alkylene radical, cycloalkylene radical, an oxaalkylene radical or arylene radical, Y stands for H or CH3- and Z stands for O or NY.
Patent EP-0332419-A3 (EP)
Title: Integrated circuit
IPC: H01L21/82
Filed: 1989-03-08
Abstract: PROGRAMMABLE TILES 
     A set of functional components (tiles), consist in 
part of subgate elements, which, by their design, 
facilitate the creation of dense integrated circuits, 
without forfeiting the capability of modifying the 
functionality of individual tiles by late mask 
programming techniques. Overall densities approaching 
those obtained with hand-crafted, custom designs can be 
obtained in part because such components are designed 
to be tiled throughout a storage logic array, 
permitting the creation of orthogonal logic gates as 
well as individual gates (and more complex functions) 
the functionality of which is distributed horizontally, 
vertically and even in a zigzag fashion. Moreover, the 
transition time from prototype to high volume 
manufacturing is reduced significantly due to the ease 
with which even complex functions can be repaired and 
enhanced.
Patent EP-0332558-A3 (EP)
IPC: G06Q10/10
Filed: 1989-01-31
Abstract: A method of controlling the unauthorized disclosure of 
classified data that is used to describe an event that has 
been calendared in an electronic calendaring application 
of an interactive information handling system in which the 
calendar owner assigns a security classification to an 
event as it is being calendared. The classification as­
signed is pre-established by an information security 
protocol that is either unique to the calendar function or 
a more comprehensive information security system for the 
organization. The security classes are pre-established by 
the system. When the calendar data is presented in a 
format that allows event descriptions to be readable such 
as when a day calendar is viewable on the display terminal 
or in a printed copy, an overall security label is dis­
played and printed out when the display is converted to 
hard copy.  
     The period covered by the security label generally corre­
sponds to the period that is selected for viewing. The 
security classification displayed is the highest security 
class of any of the event descriptions that are displayed.  
     Data structures are established for each calendar entry 
which store the data in the system. These data structures 
are scanned to determine the overall classification that 
is displayed for the day calendar. Since a readable secu­
rity classification label is automatically applied, re­
gardless of whether the calendar presentation is on the 
display screen or in hard copy, all of the requirements of 
the established information security system are met and 
the electronic calendaring application need not be treated 
as an exception to the information security system. The 
 
 
method allows each calendar user on the system that has an 
assigned access permission level to view classified event 
descriptions at or below his or her assigned security 
level with a security label automatically displayed or 
printed.
Patent EP-0379828-A3 (EP)
Title: Radio frequency induction/multipole plasma processing tool
IPC: C23F4/00
Filed: 1989-12-19
Abstract: A dry processing apparatus for plasma etching or deposi­
tion includes a chamber for plasma processing having an 
external wall for housing a work piece with a surface to 
be plasma processed. A source of an induction field is 
located outside the chamber on its opposite side from the 
work piece. A radio frequency induction field applied to 
the chamber generates a plasma. The plasma is confined 
within the external wall in the chamber by magnetic 
dipoles providing a surface magnetic field for confining 
the plasma. The surface magnetic field is confined to the 
space adjacent to the external wall. An R.F. generator 
provides an R.F. generated bias to the work piece. The 
chamber is lined with a material inert to a plasma or 
noncontaminating to the work piece, and the induction 
source in the form of a spiral or involute shaped induc­
tion coil is located on the exterior of the liner material 
on the opposite side of the chamber from the work piece. 
Distribution of gas to the chamber is uniform because a 
manifold located about the periphery of the chamber and an 
orifice formed by the surface of the chamber and the 
manifold admits gas from the manifold into the chamber at 
a uniform pressure about the periphery of the cover of the 
chamber. A surface magnetic field can be positioned adja­
cent to the induction coil to confine the field at the top 
of the chamber. A capacitive or inductive reactance can be 
connected in series with the induction coil to adjust the 
R.F. generated bias.
Patent EP-0336876-A3 (EP)
Title: A blanket for an extended nip press
IPC: D21F3/02
Filed: 1989-04-06
Abstract: A blanket (10) is disclosed for an extended nip press (12) which includes a shoe (14) and a felt (16). The blanket (10) includes a band-shaped body (18) which defines an inner and an outer surface (20,22). The inner surface (20) is smooth for cooperation with the shoe (14) such that inner surface (20) slides relative to the shoe (14). The outer surface (22) cooperates with the felt (16) and the body (18) is fabricated from monocoque fiber-reinforced polyurethane instead of a laminate to inhibit delamination and creep of the body (18) during use of the blanket (10).
Patent EP-0366622-A3 (EP)
Title: A circuit for piloting an inductive load, particularly for controlling the electro-injectors of a diesel engine
IPC: H03K17/04
Filed: 1989-10-24
Abstract: The circuit comprises:  a low-voltage supply (VB), a storage inductor (L1) interposed between one pole (1) of the supply (VB) and the load (Li),  a first electronic switch (SW1) in parallel with the load (Li), a second electronic switch (SWi) in series with the load (Li), between the load (Li) and the other pole (2) of the supply (VB), a third electronic switch (SW3) interposed between the first pole (1) of the supply (VB) and the junction (N) between the load (Li) and the second switch (SWi), and an electronic control unit (ECU) arranged to pilot the switches (SW1, SWi, SW3) in a predetermined manner.
Patent EP-0379942-A3 (EP)
Title: Photocrosslinkable polymers and process for preparing the same
IPC: C08F8/30
Filed: 1990-01-17
Abstract: The present invention relates to novel polymers 
prepared by anionic or group transfer techniques and 
capped with a terminating functionality which is a 3,4-disubstituted 
maleimido organo compound remnant. These 
polymers can be easily fabricated in the manner of 
fabricating thermoplastic elastomers and, upon 
crosslinking, result in products having properties of 
vulcanized rubbers. These polymers can also be blended 
with tackifiers and employed as adhesives that are 
photosensitive.
Patent EP-0381162-A3 (EP)
Title: Oil feeding method and device for oiling a 2-cycle engine
IPC: F01M3/02
Filed: 1990-01-30
Abstract: The present invention relates to an oil feeding method and 
device for oiling a 2-cycle engine wherein the oil feeding 
interval is rendered adjustable while the oil feeding 
quantity per one stroke of the oil pump is kept at its 
minimum within the ordinary operating range of the engine 
but the oil feeding quantity per one stroke of the oil 
pump is rendered adjustable while the oil feeding interval 
is kept at its minimum within the high load-high speed 
operating range.